search for: dcb_max_num_i2c_entri

Displaying 2 results from an estimated 2 matches for "dcb_max_num_i2c_entri".

[PATCH] drm/nouveau: fix nouveau_i2c_find bounds checking
2010 Feb 15
0
[PATCH] drm/nouveau: fix nouveau_i2c_find bounds checking
...c4 100644 --- a/drivers/gpu/drm/nouveau/nouveau_i2c.c +++ b/drivers/gpu/drm/nouveau/nouveau_i2c.c @@ -256,7 +256,7 @@ nouveau_i2c_find(struct drm_device *dev, int index) struct drm_nouveau_private *dev_priv = dev->dev_private; struct nvbios *bios = &dev_priv->VBIOS; - if (index > DCB_MAX_NUM_I2C_ENTRIES) + if (index >= DCB_MAX_NUM_I2C_ENTRIES) return NULL; if (!bios->bdcb.dcb.i2c[index].chan) { -- 1.6.6.1
Fix unaligned accesses for SPARC
2013 Mar 13
1
Fix unaligned accesses for SPARC
...veau_bios.h b/drivers/gpu/drm/nouveau/nouveau_bios.h index 7ccd28f..92031f6 100644 --- a/drivers/gpu/drm/nouveau/nouveau_bios.h +++ b/drivers/gpu/drm/nouveau/nouveau_bios.h @@ -26,6 +26,8 @@ #include "nvreg.h" +#include <asm/unaligned.h> + #define DCB_MAX_NUM_ENTRIES 16 #define DCB_MAX_NUM_I2C_ENTRIES 16 #define DCB_MAX_NUM_GPIO_ENTRIES 32 @@ -33,10 +35,10 @@ #define DCB_LOC_ON_CHIP 0 -#define ROM16(x) le16_to_cpu(*(u16 *)&(x)) -#define ROM32(x) le32_to_cpu(*(u32 *)&(x)) +#define ROM16(x) le16_to_cpu(get_unaligned((u16 *)&(x))) +#define ROM32(x) le32_to_cpu(get_unaligned((u32 *...